1. Full thickness flap is better than partial for all reasons except More coverage Shrinkage is less Less chance of injury after primary healing Match with skin colour better 2. Drugs known to cause gingival enlargement include all of the following, EXCEPT: Carbamazepine Nifedipine Diltiazem Sodium valproate 3. The attached gingiva is Resistant to inflammatory changes Non keratinised Resistant to masticatory stress and forces Always stippled 4. Which of the following is contagious? Pemphigus. Primary herpetic gingivostomatitis. Recurrent aphthous stomatitis. Necrotizing ulcerative gingivitis 5. erythema and bleeding on probing are initially evident in the early lesion the advanced lesion the initial lesion the established lesion 6. Periodontitis can be associated with all of the following except: Elevated sulcular temperature Bleeding upon probing Increased gingival exudates Attachment and bone loss that is not progressing 7. Direction in which nabers probe is used Vertical Horizontal Lateral Vertical and horizontal 8. passive eruption is divided into three stage two stage single stage four stage 9. cul de sac appearance is seen in grade 4 furcation grade 3 furcation grade 1 furcation grade 2 furcation 10. Which of the following is not a risk indicator for Periodontitis Osteoporosis Infrequent dental visits HIV Bleeding on probing 11. Regeneration leads to the formation of which layer of cementum cellular intrinsic fibre cementum Acellular extrinsic fiber cementum cellular mixed cementum Acellular afibrillar cementum 12. Apical migration of the epithelial attachment with corresponding recession of the marginal gingiva results in A shallow sulcus Gingival pocket formation Periodontal pocket formation Infrabony pocket formation 13. Dental plaque consists mainly of: Lymphocytes and neutrophils Proteinaceous matrix Degenerated Epithelial cells Extracellular polysaccharides 14. sulcular epithelium is non keratinised all of the above semipermeable in nature can be keratinised when exposed to oral cavity 15. What % collagen fibers and fibroblast are present in the gingival connective tissue 65% and 10% 60% and 10 % 60% and 5% 65% and 5% 16. Mc Call’s festoons occur most frequently in incisor areas on the facial surface premolar and molar areas on the facial surface incisor and canine areas onthe facial surface canine and premolar areas on the facial surface 17. Necrotic pressure areas undermining bone resorption and endosteal bone formatioon are all associated with Juvenile Periodontitis Periodontal abcess Primary occlusal trauma Periodontal cyst 18. Three quarter of tooth is covered by gingival enlargement. It can be classified as: Grade III Grade I Grade II Grade IV 19. purulent exudation from the gingival sulci is an indication of shallow pocket nature of the inflammatory changes in the pocket wall severe periodontal attachment loss deep pockets 20. Acids secreted by osteoclasts at the ruffle border are Lactic acid Hydrochloric acid Both a and B Citric acid Loading … Question 1 of 20
